Granted Patent
Utility
US 6,506,178 · App. 09/709,762
Apparatus and method for crossing a position along a tubular body structure
Inventors:
Peter Schubart, Ted S. Thorson, John Martin
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Nov 10, 2000
Inventors
Peter Schubart
Ted S. Thorson
John Martin
Assignee (at issue)
Vascular Architects, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.